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Re: Precomputed constants?

From: Jim Nasby <jnasby(at)pervasive(dot)com>
To: Zoltan Boszormenyi <zboszor(at)dunaweb(dot)hu>
Cc: Volkan YAZICI <yazicivo(at)ttnet(dot)net(dot)tr>, pgsql-performance(at)postgresql(dot)org
Subject: Re: Precomputed constants?
Date: 2006-06-17 19:25:14
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-performance
On Jun 15, 2006, at 1:19 PM, Zoltan Boszormenyi wrote:
> # select distinct provolatile from pg_proc;
> provolatile
> -------------
> i
> s
> v
> (3 sor)
> are indicated with their initials.

That's probably correct. If the docs don't specify this then the code  
would. Or you could just create 3 test functions and see what you end  
up with, but I can't see it being any different from your guess.
Jim C. Nasby, Sr. Engineering Consultant      jnasby(at)pervasive(dot)com
Pervasive Software    work: 512-231-6117
vcard:       cell: 512-569-9461

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